Desecrator Hag is a common Creature — Hag card from Eventide (EVE), collector number 119. Current market price: $0.15 (foil $0.65), TCGplayer market prices via Scryfall.
When this creature enters, return to your hand the creature card in your graveyard with the greatest power. If two or more cards are tied for greatest power, you choose one of them.